72427210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{249749}}^1$

素因数の和:249785

約数の個数: 16

約数和(自身を含む): 134865000

約数和(自身を除く): 62437790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 249749, 499498, 1248745, 2497490, 7242721, 14485442, 36213605, 72427210]

約数ペア:

[(1, 72427210), (2, 36213605), (5, 14485442), (10, 7242721), (29, 2497490), (58, 1248745), (145, 499498), (290, 249749)]